<template>
  <el-drawer v-model="dialogVisible" :title="title" size="50%" @close="close">
    <el-form ref="ruleFormRef" :model="ruleForm" :rules="rules" label-width="100px">
      <el-form-item label="角色名称" prop="roleName">
        <el-input v-model="ruleForm.roleName" placeholder="请输入角色名称" />
      </el-form-item>
      <el-form-item label="角色标识" prop="roleIdentification">
        <el-input v-model="ruleForm.roleIdentification" placeholder="请输入角色标识" />
      </el-form-item>
      <el-form-item label="角色状态">
        <el-switch v-model="ruleForm.status" inline-prompt active-text="启用" inactive-text="禁用"></el-switch>
      </el-form-item>
      <el-form-item label="角色描述">
        <el-input v-model="ruleForm.describe" type="textarea" placeholder="请输入角色描述" />
      </el-form-item>
      <el-form-item label="菜单权限">
        <el-tree :data="menuData" show-checkbox node-key="id" :props="defaultProps" />
      </el-form-item>
    </el-form>
    <template #footer>
      <span class="dialog-footer">
        <el-button @click="dialogVisible = false">取消</el-button>
        <el-button type="primary" @click="handleClose(ruleFormRef)">确定</el-button>
      </span>
    </template>
  </el-drawer>
</template>
<script lang="ts" setup>
  import { reactive, ref } from 'vue'
  import { FormInstance } from 'element-plus'
  import { menuData } from '@/mock/system'

  const ruleFormRef = ref<FormInstance>()
  const dialogVisible = ref(false)
  const title = ref('新增角色')
  const ruleForm = reactive({
    roleName: '',
    roleIdentification: '',
    describe: null,
    status: true,
  })
  const defaultProps = {
    children: 'children',
    label: 'menuName',
  }

  function close() {
    ruleFormRef.value.resetFields()
    Object.keys(ruleForm).forEach((key) => {
      if (key === 'status') ruleForm[key] = true
      else ruleForm[key] = null
    })
  }

  const show = (item = {}) => {
    title.value = '新增角色'
    if (item.roleName) {
      title.value = '编辑角色'
      Object.keys(item).forEach((key) => {
        ruleForm[key] = item[key]
      })
    }
    dialogVisible.value = true
  }

  const rules = reactive({
    roleName: [{ required: true, message: '请输入角色名称', trigger: 'blur' }],
    roleIdentification: [{ required: true, message: '请输入角色标识', trigger: 'blur' }],
  })

  const handleClose = async (done: () => void) => {
    await ruleFormRef.value.validate((valid, fields) => {
      if (valid) {
        dialogVisible.value = false
        console.log('submit!', obj)
      } else {
        console.log('error submit!', fields)
      }
    })
  }

  defineExpose({
    show,
  })
</script>
